The UL 510 unloader/stacker system allows high-speed unloading and stacking of material, providing complete unmanned operation. The system consists of a slat roller table, three-beam guided work holding clamps, and scissors table which automatically adjusts its height for neatly stacked sheets.
If the detection device senses a double thickness of material, it will assume that two sheets are stuck together. The lifting assembly will shake the material to separate the second sheet, and check it again. After confirmation that the material is within allowable tolerance, the sheet will be conveyed to the next machine. The interruption function allows the loading of new material and punching to be performed simultaneously. The material hold function minimizes material load time and increases productivity.
An electric eye automatically adjusts the height of the scissor table so the top sheet is always level with the surface of the turret punch press table.